NSN: 5935-00-491-4458

Technical Characteristics

• Distance Between Mounting Facility Centers

  3.900 inches nominal

• Mating End Quantity

  1

• Contact Removability

  nonremovable

• Shell Type

  solid

• Connector Locking Method

  post jacksocket

• Operating Temp Rating

  m55.0 deg celsius minimum and 125.0 deg celsius maximum

• Nominal Thread Size

  0.250 inches

• Contact Surface Treatment

  gold and nickel

• Shell Material Document And Classification

  qq-a-250/8 fed spec single material response

• Insert Material Document And Classification

  mil-m-20693,type i,or type iva mil spec single material response

• Precious Material And Weight

  0.186 gold grains,troy

• Precious Material

  gold

• Thread Series Designator

  unc

• Thread Class

  2b

• Thread Direction

  right-hand

• Overall Length

  4.420 inches minimum and 4.460 inches maximum

• Overall Height

  0.290 inches nominal

• Overall Width

  2.045 inches minimum and 2.105 inches maximum

• Unthreaded Mounting Hole Diameter

  0.311 inches minimum and 0.301 inches maximum

• Threaded Device Type

  coupling facility

• Contact Maximum Dc Voltage Rating In Volts

  158.0

• Thread Quantity Per Inch

  20

• Terminal Location

  back

• Contact Material

  copper alloy

• Insert Material

  plastic polyamide

• Contact Surface Treatment Document And Classification

  mil-g-45204,type ii mil spec 1st treatment response and qq-n-290,class 2 fed spec 2nd treatment response

• Terminal Type

  tab,solder lug

• Contact Material Document And Classification

  qq-w-321 fed spec single material response or qq-b-613 fed spec single material response

• Shell Material

  aluminum alloy 5052

• Shell Surface Treatment

  anodize

• Shell Surface Treatment Document And Classification

  mil-f-14072,type e514 mil spec single treatment response

• Included Contact Quantity

  186

• Included Contact Type

  flat pin

• Precious Material And Location

  contact surfaces gold